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Brand Name : GFUVE
Model Number : GF312V2
Certification : CE
Place of Origin : China
MOQ : 1 set
Payment Terms : T/T, Western Union, MoneyGram
Supply Ability : 100 sets 3-4 weeks
Delivery Time : 5-8 work days
Accuracy class : 0.05%, 0.1%
Dimensions (W×H×D) (mm) : 245×168×70
Weight (kg) : 1.8
| Electrical parameters | |
|---|---|
| Accuracy class | 0.05%, 0.1% | 
| Power Supply | External power, 220V/110V, 50/60Hz Phase voltage supply 45-450V, 50/60Hz Li-Battery supply | 
| Voltage measurement | |
| Range | 30-560V | 
| Error | ±0.05% | 
| Harmonic | 2nd-51st | 
| Current measurement | |
| Range (direct connection) | 0.01-10A | 
| Range (clamp CT) | 5A,100A,500A,1000A,2000A (option) | 
| Error (direct connection) | ±0.05% | 
| Error (clamp CT) | ±0.2% (5A, 100A ) ±0.5% (other) | 
| Harmonic | 2nd-51st | 
| Power measure error | |
| Active power (direct connection) | ±0.05% | 
| Active power (clamp CT) | ±0.2% (5A, 100A) ±0.5% (other) | 
| Reactive power (direct connection) | ±0.1% | 
| Reactive power (clamp CT) | ±0.2% (5A, 100A) ±0.5% (other) | 
| Energy measure error | |
| Active energy (direct connection) | ±0.05% | 
| Active energy (clamp CT) | ±0.2% (5A, 100A) ±0.5% (other) | 
| Reactive energy (direct connection) | ±0.1% | 
| Reactive energy (clamp CT) | ±0.2% (5A, 100A) ±0.5% (other) | 
| Phase angle | |
| Range | 0°-360° | 
| Resolution | 0.01° | 
| Error | ±0.05° | 
| Frequency | |
| Range | 45Hz-65Hz | 
| Resolution | 0.001Hz | 
| Error | 0.002Hz | 
| Pulse output | |
| Energy constant | 25000 | 
| Pulse ratio | 1:1 | 
| Output level | 5V | 
| Pulse input | |
| Input channel | 2 | 
| Input level | 5-10V | 
| Input frequency | Max. 100Hz | 
| Display | |
| Resolution | 7” TFT color (480×234) | 
| Function | |
| Vector diagram | Yes | 
| Waveform | Yes | 
| Energy accumulation | Yes | 
| CT ratio test | Yes | 
| Local parameter input | Yes | 
| Wiring emulation | Yes | 
| Self-calibration | Yes | 
| Recorder check | Yes | 
| Data storage | Yes | 
| Data storage qty | 5000 | 
| External extend memory | Yes | 
| Screen printing | Yes | 
| Communication port | USB/RS232 | 
| Communication with PC | Yes | 
| Upload data | Yes | 
| External mini printer | Yes | 
| External keyboard | Yes | 
| Mechanical parameters | |
| Dimensions (W×H×D) (mm) | 245×168×70 | 
| Weight (kg) | 1.8 | 
| Environmental conditions | |
| Ambient temperature | -25°C to +45°C | 
| Relative humidity | 30%-95%  | 
|   | 
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